#264A4F
Closest named color: Charcoal (#264653). oklch(38.4% 0.042 207.2), rgb(38, 74, 79).
Aa
White text reads best on this color (9.65:1).
About this color
#264A4F is a dark, muted teal or cyan. In OKLCH its lightness is 38%, its chroma 0.042 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.017 away. White text reads best on it, at 9.65:1.
| Hue family | Teals and cyans |
| Lightness | dark (38%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.17:1 |
| White text | 9.65:1 |
Values
| HEX | #264A4F |
| RGB | rgb(38, 74, 79) |
| HSL | hsl(187, 35%, 23%) |
| OKLCH | oklch(38.4% 0.042 207.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #264A4F | 9.65:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #264A4F | 2.17:1 | Fails | Lc 11.7 | Not readable |
| #264A4F text on white | 9.65:1 | AAA | Lc 92.3 | Preferred for body text |
| #264A4F text on black | 2.17:1 | Fails | Lc -10.1 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CDDDDF
oklch(88.6% 0.017 205.8)
-
Step 300
300
#AAC7CB
oklch(80.9% 0.032 206.7)
-
Step 400
400
#7BAAB1
oklch(70.7% 0.051 207.6)
-
Step 500
500
#57959D
oklch(63.1% 0.065 206.3)
-
Step 600
600
#3A7F88
oklch(55.6% 0.07 206.8)
-
Step 700
700
#2C6B74
oklch(49.1% 0.065 208)
-
Step 800
800
#26575E
oklch(42.6% 0.054 207.8)
-
Step 900
900 (this color)
#264A4F
oklch(38.4% 0.042 207.2)
-
Step 950
950
#162A2D
oklch(26.9% 0.026 207.9)
#264A4F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #45474F | 0.042 |
| Deuteranopia (no green cones) | #3E424F | 0.039 |
| Tritanopia (no blue cones) | #104D4B | 0.022 |
| Achromatopsia (no color) | #454545 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #264A4F
#264A4F
oklch(38.4% 0.042 207.2)
- #583B37
#583B37
oklch(38.4% 0.042 27.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #264A4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.017
- Dark Slate Gray #2F4F4F ΔE 0.021
- Dark Teal #014D4E ΔE 0.025
- Dark Grey Blue #29465B ΔE 0.028
- Deep Teal #00555A ΔE 0.037
- Dark Blue Green #005249 ΔE 0.038
- Charcoal Grey #3C4142 ΔE 0.038
- Onyx #343A40 ΔE 0.052
Use #264A4F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.